
import net
from machine import Pin, I2C
import ssd1306
import machine
i2c = I2C(scl=Pin(27), sda=Pin(26))
oled = ssd1306.SSD1306_I2C(128, 64, i2c)

#ESP为服务器版
nic = net.start('AP')
sock = net.server('TCP')
while True:
    sock.send(b's')
    oled.buffer = sock.recv(1024)
    oled.show()


